Prickly Heat in Dogs

icon April 28, 2025
by:puaintapets

When we think about summer troubles, prickly heat often comes to mind — and not just for humans. Dogs can suffer from prickly heat too, leading to discomfort, skin irritation, and restlessness. Recognizing, preventing, and treating prickly heat in dogs is crucial for ensuring your furry companion stays happy and healthy, especially during hot, humid weather.

In this detailed guide, we’ll dive deep into everything you need to know about prickly heat in dogs, effective treatments, natural remedies, and top FAQs you may have.

prickly heat in dogs​

What is Prickly Heat in Dogs?

Prickly heat, also known as heat rash, is a skin condition that develops when sweat glands become blocked, leading to inflammation and irritation. In dogs, it typically occurs during the warmer months and presents as small, red bumps, blisters, or itchy patches on areas with less fur coverage, such as the belly, groin, and underarms.

Dogs do not sweat in the same way humans do; they primarily cool off through panting and sweating from their paws. However, the combination of heat, humidity, and friction can still cause sweat gland blockages and skin irritation, leading to prickly heat.

prickly heat in dogs​

What Causes Prickly Heat in Dogs?

Several factors contribute to the development of prickly heat in dogs:

  • Hot and Humid Weather: Excessive heat and moisture can cause clogged sweat pores.

  • Friction: Areas where skin folds or rubs against itself are prone to irritation.

  • Poor Ventilation: Lack of air circulation around the dog's body can trap moisture.

  • Thick or Long Fur: Dense coats can retain moisture and heat.

  • Allergies and Skin Conditions: Pre-existing skin issues can make dogs more susceptible.

  • Excessive Exercise: High activity levels in hot weather increase body heat.

Understanding these causes is the first step in prevention and management.

Symptoms of Prickly Heat in Dogs

Recognizing the signs early can prevent a mild case from turning into a severe infection. Look out for:

  • Red, inflamed skin

  • Small bumps or pustules

  • Itching and excessive scratching

  • Licking or biting at affected areas

  • Restlessness or irritability

  • Warm skin to the touch

  • Hair loss around irritated areas

    prickly heat in dogs​

If left untreated, prickly heat can lead to secondary bacterial infections, requiring more aggressive treatments.

How to Prevent Prickly Heat in Dogs

Prevention is always better than cure, especially when it comes to your dog’s health. Here are proactive steps you can take:

1. Keep Your Dog Cool

Ensure your dog stays in a well-ventilated, shaded, or air-conditioned area during hot weather.

2. Regular Grooming

Brush your dog regularly to remove excess fur and prevent matting that can trap heat and moisture.

3. Limit Outdoor Activity

Avoid vigorous exercise during peak heat hours. Early morning or late evening walks are safer.

4. Use Cooling Products

Invest in cooling mats, vests, and safe cooling sprays specifically designed for dogs.

5. Bathe with Soothing Products

Using a gentle, skin-friendly shower gel like Puainta® Shower Gel for Itchy Skin Relief can keep your dog’s skin clean, moisturized, and free from irritants.

Puainta® Shower Gel features natural ingredients like oatmeal and aloe vera, providing instant itch relief and maintaining the health of your dog’s coat. Its non-toxic, gentle formula is ideal for frequent use during the summer months.

SHOP NOW and Support Dogs' Healthy Skin! 

Puainta® Banov Shampoo for Skin Disease, 8 floz

Treatment for Prickly Heat in Dogs

If your dog already has a heat rash, prompt action can help soothe the irritation and prevent further complications.

1. Move to a Cooler Environment

The first step is to cool down your dog immediately. Bring them indoors or into an air-conditioned space.

2. Keep the Skin Dry and Clean

Gently clean the affected areas with a mild, dog-safe cleanser. Pat dry carefully — do not rub, as this can worsen irritation.

3. Apply Natural Hot Spot Remedies

Using a targeted product like Puainta® Natural Hot Spot Spray can provide fast, effective relief.

Puainta® Natural Hot Spot Spray contains powerful botanical ingredients such as tea tree oil and chamomile. It offers antibacterial, anti-inflammatory, and soothing effects, making it ideal for treating prickly heat and preventing infections naturally.

SHOP NOW and Say Goodbye To Prickly Heat In Dogs!

Puainta® Natural Hot Spot Spray for Dogs and Cats

4. Avoid Excessive Licking

Prevent your dog from licking or biting the affected areas by using an Elizabethan collar (cone) if necessary.

5. Veterinary Consultation

If symptoms persist, worsen, or if there is any sign of secondary infection (e.g., pus, odor), consult a veterinarian for professional treatment. They may prescribe medicated creams or oral antibiotics.

Home Remedies for Prickly Heat in Dogs

In addition to professional products, there are some natural methods you can use to help alleviate mild cases:

  • Aloe Vera Gel: Pure aloe vera can soothe and cool irritated skin.

  • Oatmeal Baths: A lukewarm oatmeal bath can reduce itching and inflammation.

  • Coconut Oil: Has natural antibacterial properties and can help moisturize dry skin.

  • Apple Cider Vinegar Spray: Diluted apple cider vinegar (50/50 with water) can serve as a natural disinfectant (avoid broken skin).

Note: Always test a small patch first to ensure your dog doesn't react adversely.

Natural and Commercial Treatments: Why Balance is Key

While home remedies can be beneficial, professional products like Puainta® Shower Gel for Itchy Skin Relief and Puainta® Natural Hot Spot Spray offer reliable, science-backed solutions. Their natural formulations mean you get the best of both worlds — effective relief without harsh chemicals.

Combining home remedies with trusted commercial treatments can ensure quicker recovery and long-term skin health for your dog.

How to Choose the Right Products for Prickly Heat in Dogs

When selecting products for your dog's skin health, always consider:

  • Natural Ingredients: Avoid harsh chemicals, alcohols, and artificial fragrances.

  • Veterinary Recommendations: Look for products approved or recommended by vets.

  • Non-Toxic and Safe for Dogs: Products like Puainta® are specifically designed with canine safety in mind.

  • Easy Application: Sprays and gels should be easy to apply without causing further stress to your dog.

When to See a Veterinarian

Seek veterinary help if:

  • The rash spreads rapidly

  • There's discharge or foul odor

  • Your dog seems in significant pain

  • Fever develops

  • Symptoms don’t improve within a few days of treatment

    prickly heat in dogs​

Veterinary intervention ensures your dog receives appropriate medications and diagnostics to rule out more serious conditions.

FAQs

What is the fastest way to treat prickly heat in dogs?

The fastest way is to move your dog to a cooler area, cleanse the skin gently, and apply a soothing, antibacterial spray like Puainta® Natural Hot Spot Spray to reduce inflammation and prevent infection.

Can I use human products on my dog for prickly heat?

No, human products may contain ingredients harmful to dogs. Always use pet-safe options like Puainta® Shower Gel for Itchy Skin Relief designed specifically for canine skin.

How long does prickly heat last in dogs?

Mild cases can resolve within a few days with proper care. Severe or infected cases may take one to two weeks, sometimes requiring veterinary assistance.

Is prickly heat in dogs contagious?

No, prickly heat is not contagious. However, secondary infections can spread bacteria, so hygiene is crucial.

What dogs are more prone to prickly heat?

Breeds with thick coats (like Huskies, Golden Retrievers) and those with skin folds (like Bulldogs, Pugs) are more susceptible to prickly heat.

Can diet impact my dog's risk of prickly heat?

A healthy diet supports overall skin health. Omega-3 fatty acids and a balanced diet can improve your dog’s resistance to skin irritations.

Can indoor dogs get prickly heat?

Yes, even indoor dogs can suffer from prickly heat if the environment is hot and humid, and there is poor ventilation.

Final Thoughts

Prickly heat in dogs may be common during hot weather, but with the right prevention and treatment, your dog can enjoy a comfortable, itch-free summer.

Always stay proactive by keeping your dog cool, clean, and hydrated, and consult your vet if symptoms persist. A little attention goes a long way in keeping your best friend happy and healthy all year round!

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